﻿<!DOCTYPE html>
<html>
<head>
    <title>CGI</title>
</head>
<body>
    <h1>Our Page</h1>
    <script>
        //01 alert
       
        alert('Hello World!');
       

        //02 confirm
        /*
        if (confirm('Delete EVERYTHING?!')) {
            console.log('You asked for it!')
        } else {
            console.log('May be next time...');
        }
        */

        //03 prompt
        /*
        var result = prompt('Your name?');
        console.log(result);
        */
    </script>
</body>
</html>